1989-10-26
1991-02-19
Jackson, Jr., Jerome
357 72, 357 65, H01L 2302
Patent
active
049948970
ABSTRACT:
A single-in-line semiconductor package uses a multi-level heatsink having patterned conductors surrounding the semiconductor device. The patterned conductors are electrically isolated from the heatsink. Short bond wires are used to connect the semiconductor device to the patterned conductors. This arrangement eliminates the need for bonding shelves when bonding the leads and also increases the resistance of the bond wires from being swept away during encapsulation.
REFERENCES:
patent: 4032706 (1977-06-01), Paletto
patent: 4132856 (1979-01-01), Hutchison et al.
patent: 4807018 (1989-02-01), Cellai
Golubic Theodore R.
Polka Frank E.
Webb Brian A.
Barbee Joe E.
Jackson Miriam
Jackson, Jr. Jerome
Motorola Inc.
Ratliff Reginald
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